Industrial Hygiene Services

The County of Orange is seeking a qualified firm to provide comprehensive Industrial Hygiene Services across multiple County facilities on an as‑needed basis. The contractor must supply certified personnel (CIH, CSP, CAC, CDPH Lead Inspector, etc.), conduct exposure assessments, chemical and biological hazard evaluations, ventilation and ergonomics studies, and deliver training and auditing. All work must comply with ISO/IEC 17025 laboratory standards and AIHA‑LAP accreditation. The contract will be awarded to a single prime contractor (sub‑contracting permitted for specialty staff) and will require rapid response to emergency requests (on‑site within 2 hours). Proposals are due electronically by 3:00 pm on November 16, 2026; questions were due by November 9, 2026. Evaluation will consider technical qualifications, certifications, past performance, and compliance with local small‑business/DVBE preferences. • Scope: exposure assessments, indoor/outdoor air quality, soil‑gas/vapor intrusion, PPE, confined‑space entry, noise, vibration, radiation, asbestos, lead, silica, biological hazards, ventilation, ergonomics, training & audits. • Required certifications: ISO/IEC 17025 lab, AIHA‑LAP, Certified Industrial Hygienist, Certified Safety Professional, Certified Asbestos Consultant, Certified Lead Inspector/Assessor; personnel must have ≥10 years experience. • Mandatory deliverables: rapid response (2 hr onsite), 24‑hr communication turnaround, full staffing, equipment, and materials. • Submission: electronic via OpenGov portal; must include D‑U‑N‑S, UEI, DIR registration, and small‑business/DVBE certifications if applicable. • Evaluation: technical scoring, cost (if included), and preference deductions for OCLSB/DVBE firms.